<?php

/*
 * This file is part of SwiftMailer.
 * (c) 2004-2009 Chris Corbyn
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * An OpenDKIM Specific Header using only raw header datas without encoding
 *
 * @package    Swift
 * @subpackage Mime
 * @author     De Cock Xavier <xdecock@gmail.com>
 */
class Swift_Mime_Headers_OpenDKIMHeader implements Swift_Mime_Header
{
	/**
	 * The value of this Header.
	 *
	 * @var string
	 */
	private $_value;

	/**
	 * The name of this Header
	 * @var string
	 */
	private $_fieldName;

	/**
	 * Creates a new SimpleHeader with $name.
	 *
	 * @param string $name
	 * @param Swift_Mime_HeaderEncoder $encoder
	 * @param Swift_Mime_Grammar $grammar
	 */
	public function __construct($name)
	{
		$this->_fieldName = $name;
	}

	/**
	 * Get the type of Header that this instance represents.
	 *
	 * @see TYPE_TEXT, TYPE_PARAMETERIZED, TYPE_MAILBOX
	 * @see TYPE_DATE, TYPE_ID, TYPE_PATH
	 *
	 * @return int
	 */
	public function getFieldType()
	{
		return self::TYPE_TEXT;
	}

	/**
	 * Set the model for the field body.
	 *
	 * This method takes a string for the field value.
	 *
	 * @param string $model
	 */
	public function setFieldBodyModel($model)
	{
		$this->setValue($model);
	}

	/**
	 * Get the model for the field body.
	 *
	 * This method returns a string.
	 *
	 * @return string
	 */
	public function getFieldBodyModel()
	{
		return $this->getValue();
	}

	/**
	 * Get the (unencoded) value of this header.
	 *
	 * @return string
	 */
	public function getValue()
	{
		return $this->_value;
	}

	/**
	 * Set the (unencoded) value of this header.
	 *
	 * @param string $value
	 */
	public function setValue($value)
	{
		$this->_value = $value;
	}

	/**
	 * Get the value of this header prepared for rendering.
	 *
	 * @return string
	 */
	public function getFieldBody()
	{
		return $this->_value;
	}

	/**
	 * Get this Header rendered as a RFC 2822 compliant string.
	 *
	 * @return string
	 */
	public function toString()
	{
		return $this->_fieldName . ': ' . $this->_value;
	}

	/**
	 * Set the Header FieldName
	 * @see Swift_Mime_Header::getFieldName()
	 */
	public function getFieldName()
	{
		return $this->_fieldName;
	}

	/**
	 * Ignored
	 */
	public function setCharset($charset)
	{

	}

}
